Tri-colored Bumble Bee - Montana Field Guide
Citizen Science – Bumble Bees of Wisconsin – UW–Madison
Bumble Bees of Wisconsin – Online guide, information, and ongoing
Minnesota Seasons - tricolored bumble bee
Minnesota Seasons - tricolored bumble bee
Yellow-banded Bumble Bee – Bumble Bees of Wisconsin – UW–Madison
Tri-colored Bumble Bee – Bumble Bees of Wisconsin – UW–Madison
Minnesota Seasons - tricolored bumble bee
Bumblebee Species found on several Barnes Tallgrass Prairie
Minnesota Seasons - tricolored bumble bee